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Wednesday, May 18, 2011

IB EE Biology, IB EE Chemistry, Extended Essay in IB Biology

IB Biology EE, IB Chemistry EE, Extended Essay in IB Biology Good EE must have a Good Focus Research Question.

Research question MUST be Focused, Well Defined, Independent Variable and Dependent Variables which can be treated effectively within the 4000 words limit. .......................................................................................................................................................Good Research QuestionIs agar a viable substitute for agarose in Lambda DNA gel electrophoresis and if yes, what is the optimum gel concentration for it to produce comparable results with agarose as an electrophoresis medium.

Poor Research QuestionInvestigation on Gel electrophoresis using different agars solution.

Click HERE to view this EE........................................................................................................................................................Good Research QuestionIn vitro study on the effect of temperature and pH on Antimicrobial activity of Aqueous Garlic Extract against E Coli and Staphylococcus Aureus

Poor Research QuestionAntimicrobial Investigation on Garlic Extract against E Coli and Staphylococcus Aureus

Click HEREto view this EE....................................................................................................................................................Good Research QuestionComparison of Phenol Chloroform, Proteinase K and combination of the two in respect to the purity attained in DNA extracted from onion.

Poor Research QuestionDNA purification using Phenol Chloroform and Proteinase K.

Click HERE to view this EE.....................................................................................................................................................Good Research QuestionDetermination of iron concentration in different parts of Brassica rapa sp Pekinensis (Cabbage) using Visible Spectrophotometer.

Poor Research QuestionSpectrophotometric Determination of iron in cabbage

Click HERE to view this EE......................................................................................................................................................Good Research QuestionIn vitro study of the synergism between Essential Oils, Cinnamon and Cloves in inhibiting the growth of E Coli and Staphylococcus aureus

Poor Research QuestionAntimicrobial effect of Cinnamon and Cloves on the Growth of E Coli and Staphylococcus aureus

Click HERE to view this EE....................................................................................................................................................EE Biology/Chemistry (2007 -2011) can be view in YUDU.Click HERE to view samples in YUDUClick to launch the full edition in a new windowPublishing Software from YUDU........................................................................................................................................................Marks for EE Biology/Chemistry/Physics (Total 36 marks)Criterion A ( Research Question ) Research Question clearly stated in the introduction and sharply focused, making effective treatment possible within the word limit. ( 2 marks )Criterion B ( Introduction/Rational/Justification)Context of Research Question is clearly demonstrated. Introduction explains the significance of the topic and why it is worthy of investigation/justification. (2 marks )Criterion C (Investigation/Methodology) An imaginative range of appropriate sources has been consulted, data gathered and relevant material carefully selected and well planned. (4 marks )Criterion D (Knowledge/Understanding of topic )Good knowledge/understanding of topic. Essay clearly/ precisely locates the investigation in an academic context. ( 4 marks )Criterion E (Reasoned Argument) Ideas presented clearly in logical/coherent manner with reasoned and convincing argument in relation to research question. ( 4 marks )Criterion F (Analytical/Evaluative Skills)Effective/sophisticated application of analytical and evaluative skills. (4 marks)Criterion G (Use of Scientific Language)Language is clear and precise.Terminology is appropriate, accurate, with skill and understanding. ( 4 marks)Criterion H (Conclusion) Conclusion clearly stated, relevant to research question, with the evidence and unresolved questions presented in the essay. (2 marks)Criterion I (Formal Presentation)Formal presentation is with referenced material, diagrams, illustrations, citations, original photographs, Table Data Collection/Presentation, footnote/appendix ( 4 marks )Criterion J (Abstract)Research question, methodology, results and conclusion in 300 words. ( 2 marks )Criterion K (Holistic Judgement)Intellectual initiative, depth of understanding,novel/ innovative approaches to address the research question. Originality and creativity with personal approach backed up by solid research and reasoning ( 4 marks )....................................................................................................................................................EE Biology/Chemistry in Issuu.

50 Excellent Extended Essay sample is available from the following websiteClick HEREto get inThanks to Intense Cogitation for providing the link Source taken from IBO EE Assessment Guidelines

Wish all IB students all the best in your EE journey.

All the best. Have fun and learn along the way,find joy in what you do and do it well. If a task is once begun, never leave it till it is done. Be the labor great or small, do it well or not at all........................................................................................Lawrence Kok

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